| Tournament | Round | Michael Adler | John Spaan |
| 17.11.2007 ACT Champs 2007 (ACT) | 12 | 346 | 336 |
| 23.02.2013 Summer Lovin' (ACT) | 1 | 322 | 415 |
| 29.06.2013 Winter Open (ACT) | 7 | 425 | 435 |
| 30.08.2014 almost free (ACT) | 1 | 386 | 421 |
| 13.12.2014 Bundanoon (NSW) | 4 | 266 | 432 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 349 | 407.8 | |
| Spread: | -294 | 294 | |